importmatplotlib.pyplotaspltimportnumpyasnp np.random.seed(42)data=np.cumsum(np.random.randn(100))threshold=5fig,ax=plt.subplots()ax.plot(data,label='Cumulative Sum')ax.axhline(y=threshold,color='r',linestyle='-.',label='Threshold')ax.axhline(y=-threshold,color='r',linestyle='-.')a...
importmatplotlib.pyplotaspltimportmatplotlib.datesasmdatesimportdatetime# 创建示例数据dates=[datetime.datetime(2023,1,1)+datetime.timedelta(days=i)foriinrange(365)]values=[i**2foriinrange(365)]# 创建图表plt.figure(figsize=(12,6))plt.plot(dates,values)# 添加日期时间垂直线target_date=datetime.d...
plot(values) (3)设置数据和绘图 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import matplotlib.pyplot as plt import numpy as np import seaborn as sns import pandas as pd df=pd.DataFrame({'xvalues': range(1,101), 'yvalues': np.random.randn(100) }) # plot plt.plot( 'xvalues'...
importpandas as pdfrommatplotlibimportpyplot as plt birth=pd.read_csv(r"https://raw.githubusercontent.com/jakevdp/data-CDCbirths/master/births.csv") fig,ax=plt.subplots() 我们想要画一个反映每天平均出生人数的折线图,看看节假日是否对出生人数有影响。 折线图:ax.plot(x,y,marker="-",color="blac...
首先,你需要导入matplotlib库,用于绘制图形。 importmatplotlib.pyplotasplt 1. 步骤2:创建数据 接下来,创建x和y的数据,以供绘制图形。 x=[1,2,3,4,5]y=[2,3,5,7,11] 1. 2. 步骤3:绘制图形 使用plt.plot()函数绘制折线图。 plt.plot(x,y) ...
plt.plot(df.index,df['CAD']) Sortie : Création d'un tracé de séries temporelles matplotlib à lignes multiples Pour créer un graphique de séries temporelles à lignes multiples, il suffit d'exécuter la méthodematplotlib.pyplot.plot(x, y)le nombre de fois nécessaire : ...
The value is a floating number, in points:Example Plot with a 20.5pt wide line: import matplotlib.pyplot as plt import numpy as np ypoints = np.array([3, 8, 1, 10]) plt.plot(ypoints, linewidth = '20.5') plt.show() Result: Try it Yourself » ...
Multiple Lines in a Single Chart This example shows how to plot multiple lines in a single chart. multiple_lines.py import matplotlib.pyplot as plt # Data x = [1, 2, 3, 4, 5] y1 = [2, 3, 5, 7, 11] y2 = [1, 4, 6, 8, 10] ...
Drawing a Python Plot Grid - What's the Process? How can I create stacked line graph with Matplotlib? How to create advanced scatterplots in Matplotlib? How to make figure rectangle in Matplotlib? How to create a pie chart in Matplotlib with Python?
15. yticks 16. legend 17. grid 18. xlim 19. ylim 20. text 21. annotate 22. savefig 23. show 24. figure 25. tight_layout 26. subplots_adjust 27. axhline 28. axvline 29. errorbar 30. boxplot #Matplotlib#数据可视化#python第三方库...